/Engine/Source/Runtime/TraceLog/Public/Trace/Detail/Protocols/Protocol0.h
namespace UE { namespace Trace { namespace Protocol0 { enum EKnownEventUids { NewEvent, User, Max = (1 << 14) - 1, UidMask = Max, Invalid = Max, Flag_Important = 1 << 14, Flag_Unused = 1 << 15, } } } }